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Single Family ResidenceResidential
$669,389
TopHap EstimateOur estimate of what this home would sell for today, based on nearby sales, the home's size and features, and local price trends. It is a starting point, not an appraisal.· confidence 86How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $421,500 on Mar 29, 2010

4780 MALLARD CT

COLGATE, WI 53017
0
Baths
1.32 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$669K
$576K low$763K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$421,500 · Mar 29, 2010

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,655 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$488,900 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$110,400
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$378,500
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$488,900
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$713,066

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.8 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyWashington
Lot (acres)The size of the land the home sits on, from county records.1.32
HeatingThe type of heating system in the home.None

Transaction History(4)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Friess Lake Elementary SchoolA+
Elementary · Grades PK–4 · 2.9 mi
M
Richfield Middle SchoolA+
Middle · Grades 5–8 · 4.9 mi
H
Hartford High SchoolC
High · Grades 9–12 · 8.6 mi

District: Holy Hill Area School District

Neighborhood · ZIP 53017These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.

CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.31
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.82
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.19

Index scale: 100 = US average (tick). Lower is better.

Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.44%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.2.4%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.5,263
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.316 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$140,260
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$160,693
Average tempThe average temperature here across a full year.46°F
Annual precipHow much rain and melted snow falls here in a typical year.34 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.54%

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Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

How this home compares

4780 Mallard Ct measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.

  • Worth more than 88% of homes in Washington County
  • Has a bigger lot than 69% of homes in Washington County

What homes are worth in Colgate 53017

Each bar is how many homes fall in that price range. The marker is this home.

This home
$275K$1.2M

This home is worth more than 71% of homes in Colgate 53017.

How it measures up in Colgate 53017

The dot is this home. The mark in the middle is the typical home in Colgate 53017.

Estimated value$669,389
CheaperTypical $530,062Pricier

Pricier than 71% of homes nearby

Lot size1.32 ac
SmallerTypical 1.47 acBigger

Bigger than 44% of homes nearby

How 4780 Mallard Ct ranks against every home in each area.
MeasureThis homeColgate 53017Washington County
Estimated valuepricier than$669,38971% of homes88% of homes
Lot sizebigger than1.32 ac44% of homes69% of homes

About 4780 Mallard Ct

How much is 4780 Mallard Ct, Colgate, WI worth?

The TopHap Estimate for 4780 Mallard Ct, Colgate, WI is $669,389 as of Aug 30, 2026. The likely range is $576,166 to $762,612. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4780 Mallard Ct, Colgate, WI last sell?

4780 Mallard Ct, Colgate, WI last sold on Mar 29, 2010 for $421,500, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

What schools serve 4780 Mallard Ct, Colgate, WI?

4780 Mallard Ct, Colgate, WI is assigned to Friess Lake Elementary School (elementary), rated A+; Richfield Middle School (middle), rated A+; Hartford High School (high), rated C. All sit in Holy Hill Area School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4780 Mallard Ct, Colgate, WI compare to other homes in Colgate 53017?

Among the 2,316 homes in Colgate 53017, it is worth more than 71% of them ($669,389 against a typical $530,062) and its lot is bigger than 44% of them (1.32 ac against a typical 1.47 ac). Measured against all of Washington County, it is worth more than 88% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 4780 Mallard Ct, Colgate, WI?

The 2025 property tax bill for 4780 Mallard Ct, Colgate, WI was $5,655. The county assessed it at $488,900.

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